include/master-slave.inc
[connection master]
connection master;
CREATE TABLE t1(id INT);
CREATE VIEW v1 AS SELECT * FROM t1 WHERE id>10 ;
INSERT INTO t1 VALUES (5 ), (8 ), (10 ), (20 ), (30 );
SELECT * FROM t1;
id
5
8
10
20
30
SELECT * FROM v1;
id
20
30
# Syncing slave with master
connection slave;
SELECT * FROM t1;
id
5
8
10
20
30
SELECT * FROM v1;
id
20
30
connection master;
CREATE VIEW v1 AS SELECT * FROM t1 WHERE id>10 ;
ERROR 42 S01: Table 'v1' already exists
CREATE VIEW IF NOT EXISTS v1 AS SELECT * FROM t1 WHERE id>10 ;
Warnings:
Note 1050 Table 'v1' already exists
CREATE OR REPLACE VIEW IF NOT EXISTS v1 AS SELECT * FROM t1 WHERE id>10 ;
ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS
# Syncing slave with master
connection slave;
SELECT * FROM t1;
id
5
8
10
20
30
SELECT * FROM v1;
id
20
30
connection master;
CREATE OR REPLACE VIEW v1 AS SELECT * FROM t1 WHERE id>10 ;
INSERT INTO t1 VALUES (50 ), (80 ), (3 ), (2 ), (40 );
SELECT * FROM t1;
id
5
8
10
20
30
50
80
3
2
40
SELECT * FROM v1;
id
20
30
50
80
40
# Syncing slave with master
connection slave;
SELECT * FROM t1;
id
5
8
10
20
30
50
80
3
2
40
SELECT * FROM v1;
id
20
30
50
80
40
connection master;
RENAME TABLE v1 TO v2;
DROP VIEW v2;
DROP TABLE t1;
DROP VIEW v1;
ERROR 42 S02: Unknown VIEW: 'test.v1'
DROP VIEW IF EXISTS v2;
Warnings:
Note 4092 Unknown VIEW: 'test.v2'
# Syncing slave with master
connection slave;
SELECT * FROM v1;
ERROR 42 S02: Table 'test.v1' doesn't exist
include/rpl_end.inc
Messung V0.5 in Prozent C=71 H=100 G=86
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